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Molecular formula

C20H19BrN4O2

24 compounds have this formula on CompoundList.

Molar mass
427.30g/mol
Monoisotopic mass
426.0691Da
Atoms
46
Elements
5
Rings plus double bonds
13

The formula C20H19BrN4O2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 2056.22%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.48%
    1.008 × 19 = 19.152 g/mol
  • Br Bromine × 118.70%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 413.11%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.49%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H19BrN4O2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 24 of 24 compounds

5-Bromo-N-[4-(6-piperidinopyridazin-3-yl)phenyl]-2-furamide chemical structure, C20H19BrN4O2, CAS 941895-73-4
5-Bromo-N-[4-(6-piperidinopyridazin-3-yl)phenyl]-2-furamide
CAS 941895-73-4C20H19BrN4O2
N'-(1-(4-Bromophenyl)ethylidene)-3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C20H19BrN4O2, CAS 303107-65-5
N'-(1-(4-Bromophenyl)ethylidene)-3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide
CAS 303107-65-5C20H19BrN4O2
5-Bromo-N-(3-(6-(piperidin-1-yl)pyridazin-3-yl)phenyl)furan-2-carboxamide chemical structure, C20H19BrN4O2, CAS 941983-12-6
5-Bromo-N-(3-(6-(piperidin-1-yl)pyridazin-3-yl)phenyl)furan-2-carboxamide
CAS 941983-12-6C20H19BrN4O2
N'-(1-(4-Bromophenyl)ethylidene)-3-(2-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C20H19BrN4O2, CAS 303107-83-7
N'-(1-(4-Bromophenyl)ethylidene)-3-(2-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide
CAS 303107-83-7C20H19BrN4O2
N-{4-[Acetyl(methyl)amino]phenyl}-4-[(4-bromo-1H-pyrazol-1-yl)methyl]benzamide chemical structure, C20H19BrN4O2, CAS 491830-59-2
N-{4-[Acetyl(methyl)amino]phenyl}-4-[(4-bromo-1H-pyrazol-1-yl)methyl]benzamide
CAS 491830-59-2C20H19BrN4O2
3-(4-Bromophenyl)-6-(4-phenylpiperazin-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione chemical structure, C20H19BrN4O2, CAS 847398-83-8
3-(4-Bromophenyl)-6-(4-phenylpiperazin-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS 847398-83-8C20H19BrN4O2
N'-[(1E)-1-(4-Bromophenyl)ethylidene]-3-(4-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C20H19BrN4O2, CAS 1285536-66-4
N'-[(1E)-1-(4-Bromophenyl)ethylidene]-3-(4-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide
CAS 1285536-66-4C20H19BrN4O2
2-(8-Bromo-2,4-dimethylpyrimido[1,2-b]indazol-3-yl)-N-[2-(2-furyl)ethyl]acetamide chemical structure, C20H19BrN4O2, CAS 1574494-92-0
2-(8-Bromo-2,4-dimethylpyrimido[1,2-b]indazol-3-yl)-N-[2-(2-furyl)ethyl]acetamide
CAS 1574494-92-0C20H19BrN4O2
(4-((4-Bromophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(morpholino)methanone chemical structure, C20H19BrN4O2, CAS 1251633-18-7
(4-((4-Bromophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(morpholino)methanone
CAS 1251633-18-7C20H19BrN4O2
2-(5-(3-Bromophenyl)-1,3,4-oxadiazol-2-yl)-1-(4-phenylpiperazin-1-yl)ethanone chemical structure, C20H19BrN4O2, CAS 1286724-69-3
2-(5-(3-Bromophenyl)-1,3,4-oxadiazol-2-yl)-1-(4-phenylpiperazin-1-yl)ethanone
CAS 1286724-69-3C20H19BrN4O2
1-(2-Bromobenzoyl)-4-[4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]piperazine chemical structure, C20H19BrN4O2, CAS 1216586-33-2
1-(2-Bromobenzoyl)-4-[4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]piperazine
CAS 1216586-33-2C20H19BrN4O2
(2-Bromo-5-methoxyphenyl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)methanone chemical structure, C20H19BrN4O2, CAS 2034558-09-1
(2-Bromo-5-methoxyphenyl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)methanone
CAS 2034558-09-1C20H19BrN4O2
5-[1-(3-Bromobenzoyl)piperidin-4-yl]-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one chemical structure, C20H19BrN4O2, CAS 2061037-18-9
5-[1-(3-Bromobenzoyl)piperidin-4-yl]-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS 2061037-18-9C20H19BrN4O2
5-[1-(2-Bromobenzoyl)piperidin-4-yl]-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one chemical structure, C20H19BrN4O2, CAS 2059471-72-4
5-[1-(2-Bromobenzoyl)piperidin-4-yl]-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS 2059471-72-4C20H19BrN4O2
N-[(E)-(5-Bromo-2-{2-[2-(prop-2-en-1-yl)phenoxy]ethoxy}phenyl)methylidene]-4H-1,2,4-triazol-4-amine chemical structure, C20H19BrN4O2, CAS 423734-80-9
N-[(E)-(5-Bromo-2-{2-[2-(prop-2-en-1-yl)phenoxy]ethoxy}phenyl)methylidene]-4H-1,2,4-triazol-4-amine
CAS 423734-80-9C20H19BrN4O2
3-[(5-Bromopyrimidin-2-yl)oxy]-N-[(naphthalen-1-yl)methyl]pyrrolidine-1-carboxamide chemical structure, C20H19BrN4O2, CAS 2097888-90-7
3-[(5-Bromopyrimidin-2-yl)oxy]-N-[(naphthalen-1-yl)methyl]pyrrolidine-1-carboxamide
CAS 2097888-90-7C20H19BrN4O2
2-(4-Bromo-2,6-dimethylphenoxy)-N'-[(3-phenyl-1H-pyrazol-4-yl)methylene]acetohydrazide chemical structure, C20H19BrN4O2, CAS 385767-74-8
2-(4-Bromo-2,6-dimethylphenoxy)-N'-[(3-phenyl-1H-pyrazol-4-yl)methylene]acetohydrazide
CAS 385767-74-8C20H19BrN4O2
3-{[1-(5-Bromopyridine-3-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one chemical structure, C20H19BrN4O2, CAS 2380086-06-4
3-{[1-(5-Bromopyridine-3-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one
CAS 2380086-06-4C20H19BrN4O2
3-Bromo-4-[(1-{4-[(1H-imidazol-1-yl)methyl]benzoyl}pyrrolidin-3-yl)oxy]pyridine chemical structure, C20H19BrN4O2, CAS 2380184-77-8
3-Bromo-4-[(1-{4-[(1H-imidazol-1-yl)methyl]benzoyl}pyrrolidin-3-yl)oxy]pyridine
CAS 2380184-77-8C20H19BrN4O2
3-Bromo-4-{[1-(1-methyl-3-phenyl-1H-pyrazole-5-carbonyl)pyrrolidin-3-yl]oxy}pyridine chemical structure, C20H19BrN4O2, CAS 2380186-72-9
3-Bromo-4-{[1-(1-methyl-3-phenyl-1H-pyrazole-5-carbonyl)pyrrolidin-3-yl]oxy}pyridine
CAS 2380186-72-9C20H19BrN4O2
3-Bromo-4-{[1-(5-methyl-1-phenyl-1H-pyrazole-4-carbonyl)pyrrolidin-3-yl]oxy}pyridine chemical structure, C20H19BrN4O2, CAS 2380183-61-7
3-Bromo-4-{[1-(5-methyl-1-phenyl-1H-pyrazole-4-carbonyl)pyrrolidin-3-yl]oxy}pyridine
CAS 2380183-61-7C20H19BrN4O2
2-(1,2-Benzoxazol-3-yl)-1-[5-(5-bromopyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one chemical structure, C20H19BrN4O2, CAS 2770629-32-6
2-(1,2-Benzoxazol-3-yl)-1-[5-(5-bromopyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one
CAS 2770629-32-6C20H19BrN4O2
Benzyl 3-[(3-bromophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-7-carboxylate chemical structure, C20H19BrN4O2, CAS 2680874-08-0
Benzyl 3-[(3-bromophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-7-carboxylate
CAS 2680874-08-0C20H19BrN4O2
Benzyl 4-(6-bromoquinazolin-4-yl)piperazine-1-carboxylate chemical structure, C20H19BrN4O2, CAS 2680752-71-8
Benzyl 4-(6-bromoquinazolin-4-yl)piperazine-1-carboxylate
CAS 2680752-71-8C20H19BrN4O2

Frequently asked questions

What is the molar mass of C20H19BrN4O2?

The molar mass of C20H19BrN4O2 is 427.30 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 426.0691 Da.

How many compounds have the formula C20H19BrN4O2?

CompoundList lists 24 compounds with the molecular formula C20H19BrN4O2, including 5-Bromo-N-[4-(6-piperidinopyridazin-3-yl)phenyl]-2-furamide, N'-(1-(4-Bromophenyl)ethylidene)-3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazide, 5-Bromo-N-(3-(6-(piperidin-1-yl)pyridazin-3-yl)phenyl)furan-2-carboxamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C20H19BrN4O2?

C20H19BrN4O2 has a degree of unsaturation of 13. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.